HomeFish encyclopediaRay-finned fishesPerch-like fishCardinalfishesGon's cardinalfish Gon's cardinalfish (Archamia bleekeri) Scientific name: Archamia bleekeri G?nther, 1859 The Gon's cardinalfish (Archamia bleekeri) is a marine fish of the family Apogonidae. BiologyDorsal spines (total): 7; Dorsal soft rays (total): 9; Anal spines: 2; Anal soft rays: 15 - 17. Color in life silver gray, translucent on body, variable amount of bright yellow pigment on head and body, most commonly on snout, jaws and throat; side of snout sometimes with dark dots; black caudal spot pupil size or smaller; fins pale; diffuse orange stripe above anal-fin base. Rays: dorsal rays VII,9; anal II,15-17 (usually 16); pectoral 14 (rarely 13 or 15). Lateral line scales 25 + 3-4; median predorsal scales 5-6 (rarely 5). Gill rakers 5-7 + 15-18. Body depth 2.6-3.2 in SL; body width 2.2-2.8 in depth; eye diameter 2.7-4.4 in HL; first dorsal spine 1.1-1.4 in second spine; second dorsal spine 2.2-3.0; third dorsal spine 2.3-3.0 in HL; spine of second dorsal fin 2.6-3.1, and second anal spine 3.4-4.5 in HL; pelvic-fin length 4.5-5.8, and caudal-peduncle length 4.5-5.4 in SL. Distance from insertion of pelvic spine to anal-fin origin 4.5-5.7 in SL. Preopercular edSource: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameArchamia bleekeriFamilyApogonidae (Cardinalfishes)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length10.0Depth range3–21 m (10–69 ft)EnvironmentMarine; reef-associated; depth range 3 - 21 mClimateTropicalDistributionIndo-West Pacific: east coast of Africa south to Durban, and eastward to the Gulf of Oman, India, Sri Lanka, Thailand, Singapore, Indonesia, Taiwan, and Queensland.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026